Galactonolactone
L(+)-galactonic acid gamma-lactone
CAS: 1668-08-2
Molecular Formula: C6H10O6
Galactonolactone - Names and Identifiers
Galactonolactone - Physico-chemical Properties
| Molecular Formula | C6H10O6 |
| Molar Mass | 178.14 |
| Density | 1.766±0.06 g/cm3(Predicted) |
| Melting Point | 134-136°C |
| Boling Point | 467.9±18.0 °C(Predicted) |
| Flash Point | 201.5°C |
| Vapor Presure | 1.01E-10mmHg at 25°C |
| BRN | 83005 |
| pKa | 12.06±0.60(Predicted) |
| Storage Condition | Sealed in dry,2-8°C |
| Refractive Index | 1.625 |
| MDL | MFCD00066466 |
Galactonolactone - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| HS Code | 29322090 |
Galactonolactone - Introduction
L (+)-galactonic acid gamma-lactone(Lactobionic acid) is an acid ester compound derived from lactose. The following is an introduction to the nature, use, formulation and safety information of L( )-galactonic acid gamma-lactone:
Nature:
1. Appearance: L( )-galactonic acid gamma-lactone is white crystalline powder.
2. Solubility: It dissolves easily in water.
3. Stability: L( )-galactonic acid gamma-lactone has relative stability to acid, alkali and high temperature.
Use:
1. Pharmaceutical field: L( )-galactonic acid gamma-lactone is widely used as pharmaceutical raw materials, commonly used in skin anti-aging, antioxidant and moisturizing preparations.
2. Food industry: it can be used as food additives and preservatives for the production of dairy products, biscuits, baked goods, preserved fruit and meat products.
3. Cosmetics industry: L( )-galactonic acid is gamma-lactone commonly used in cosmetics in skin care products, shampoos, conditioners and cosmetics formulations.
Method:
The preparation of L( )-galactonic acid gamma-lactone is usually carried out by the acid esterification reaction of lactose. A common method is to heat lactose with fatty acid anhydride under acidic conditions to form L (+)-galactonic acid gamma-lactone.
Safety Information:
1.l ()-galactonic acid gamma-lactone is considered to be a relatively safe compound, generally without side effects.
2. However, people who are allergic to L( )-galactonic acid gamma-lactone should avoid contact or use.
3. When using cosmetics or medicines gamma-lactone by L( )-galactonic acid, it is recommended to perform an allergy test first to avoid allergic reactions.
Please note that the information provided here is for reference only. When using L( )-galactonic acid gamma-lactone, please follow the instructions and safety guidelines of the relevant products.
Nature:
1. Appearance: L( )-galactonic acid gamma-lactone is white crystalline powder.
2. Solubility: It dissolves easily in water.
3. Stability: L( )-galactonic acid gamma-lactone has relative stability to acid, alkali and high temperature.
Use:
1. Pharmaceutical field: L( )-galactonic acid gamma-lactone is widely used as pharmaceutical raw materials, commonly used in skin anti-aging, antioxidant and moisturizing preparations.
2. Food industry: it can be used as food additives and preservatives for the production of dairy products, biscuits, baked goods, preserved fruit and meat products.
3. Cosmetics industry: L( )-galactonic acid is gamma-lactone commonly used in cosmetics in skin care products, shampoos, conditioners and cosmetics formulations.
Method:
The preparation of L( )-galactonic acid gamma-lactone is usually carried out by the acid esterification reaction of lactose. A common method is to heat lactose with fatty acid anhydride under acidic conditions to form L (+)-galactonic acid gamma-lactone.
Safety Information:
1.l ()-galactonic acid gamma-lactone is considered to be a relatively safe compound, generally without side effects.
2. However, people who are allergic to L( )-galactonic acid gamma-lactone should avoid contact or use.
3. When using cosmetics or medicines gamma-lactone by L( )-galactonic acid, it is recommended to perform an allergy test first to avoid allergic reactions.
Please note that the information provided here is for reference only. When using L( )-galactonic acid gamma-lactone, please follow the instructions and safety guidelines of the relevant products.
Last Update：2024-04-09 15:17:53
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Product Name: L-Galactono-1,4-lactone Visit Supplier Webpage Request for quotationCAS: 1668-08-2
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Mobile: 18021002903
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Spot supply
Product Name: L-Galactono-1,4-lactone Visit Supplier Webpage Request for quotationCAS: 1668-08-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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